(19)

(11)

EP 1 766 552 A2

(12)

(88) Date of publication A3: 22.06.2006 (43) Date of publication: 28.03.2007 Bulletin 2007/13 (21) Application number: 05763226.7 (22) Date of filing: 22.06.2005

(51) International Patent Classification (IPC):  G06K 9/00(2006.01) G06K 9/46(2006.01) G06K 9/36(2006.01) G06K 9/62(2006.01) (86) International application number: PCT/US2005/022294 (87) International publication number: WO 2006/002320 (05.01.2006 Gazette 2006/01)

(84) Designated Contracting States: (30) Priority: 23.06.2004 US 582461 P (71) Applicant: Strider Labs, Inc. Palo Alto, CA 94303 (US)	(72) Inventors: HAGER, Gregory Baltimore, Maryland 21210 (US) WEGBREIT, Eliot Palo Alto, CA 94303 (US) (74) Representative: Käck, Jürgen  Patentanwälte Kahler Käck Mollekopf Vorderer Anger 239 86899 Landsberg 86899 Landsberg (DE)